//周叶+231060150628+计科6
//reader数据读取
package demo02.C001;
import java.io.*;
public class C0004{
    public static void main(String[] args) throws Exception {
        File file = new File("D:" + File.separator + "muyan" + File.separator + "yootk.txt");
        if (file.exists()) {
            try (Reader in = new FileReader(file)) {
                char data[] = new char[1024];
                int len = in.read(data);
                System.out.println(new String(data, 0, len));
            } catch (Exception e) {}
        }
    }
}